Technology history for paychex.com
Stack size over time
From 3 detected technologies in Apr 2018 to 128 in Jun 2026.
Currently detected
- Google Tag Manager since Apr 2018
- Cloudflare since Apr 2018
- Optimizely since Apr 2018
- Hotjar since Jun 2018
- PHP since Jun 2018
- Marketo since Jun 2018
- Drupal since Jun 2018
- Facebook since Jun 2018
- New Relic since Jun 2018
- Google Analytics since Jun 2018
- jQuery since Jun 2018
- Varnish since Jun 2018
- IIS since Aug 2018
- Google Maps since Aug 2018
- RequireJS since Aug 2018
- Google Font API since Aug 2018
- RxJS since Aug 2018
- Angular Material since Aug 2018
- Bootstrap since Aug 2018
- Apache HTTP Server since Aug 2018
- Chart.js since Aug 2018
- AngularJS since Aug 2018
- Kendo UI since Aug 2018
- jQuery UI since Aug 2018
- Lodash since Aug 2018
- Microsoft ASP.NET since Aug 2018
- Dojo since Aug 2018
- Moment.js since Aug 2018
- Windows Server since Aug 2018
- Nginx since Oct 2018
- Hammer.js since Apr 2019
- Amazon Web Services since May 2019
- Percona since May 2019
- Webpack since Aug 2020
- Tealium since Sep 2020
- reCAPTCHA since Dec 2020
- Babel since Dec 2020
- Modernizr since Dec 2020
- Acquia Cloud Platform since Feb 2021
- Linkedin Insight Tag since Feb 2021
- Microsoft Advertising since Feb 2021
- Marketo Forms since Feb 2021
- Moat since Feb 2021
- Twitter Analytics since May 2021
- Twitter Ads since May 2021
- Wistia since May 2021
- Google Remarketing Tag since Jul 2021
- Snowplow Analytics since Jul 2021
- Facebook Pixel since Jul 2021
- Drift since Jul 2021
- Font Awesome since Jul 2021
- Popper since Jul 2021
- Google Ads Conversion Tracking since Jul 2021
- Pendo since Jul 2021
- Google Optimize since Aug 2021
- Amazon ALB since Sep 2021
- core-js since Sep 2021
- Java since Oct 2021
- Cloudflare Bot Management since Oct 2021
- cdnjs since Oct 2021
- Podsights since Dec 2021
- Skai since Feb 2022
- React since Feb 2022
- TVSquared since Feb 2022
- Leaflet since Mar 2022
- Livefyre since Mar 2022
- Unpkg since Mar 2022
- Tailwind CSS since Apr 2022
- Reddit Ads since Apr 2022
- libphonenumber since Apr 2022
- Google Hosted Libraries since Aug 2022
- TypeScript since Aug 2022
- Angular since Aug 2022
- Mixpanel since Aug 2022
- AppDynamics since Aug 2022
- DocuSign since Aug 2022
- F5 BigIP since Aug 2022
- Flickity since Aug 2022
- PWA since Aug 2022
- Vue.js since Aug 2022
- Zone.js since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Axios since Dec 2022
- Sentry since Jan 2023
- Knockout.js since Jan 2023
- Apple iCloud Mail since Jan 2023
- Azure since Jan 2023
- RSS since Feb 2023
- Simpli.fi since Feb 2023
- Glide.js since Feb 2023
- Heap since Mar 2023
- Swiper since Mar 2023
- crypto-js since May 2023
- Element UI since Jul 2023
- Sendgrid since Aug 2023
- Matomo Tag Manager since Aug 2023
- Matomo Analytics since Aug 2023
- TikTok Pixel since Aug 2023
- jQuery Mobile since Oct 2023
- 6sense since Oct 2023
- hCaptcha since Dec 2023
- MariaDB since Mar 2024
- Fastly since Mar 2024
- Pantheon since Mar 2024
- Bulma since May 2024
- Linkedin Ads since Jun 2024
- styled-components since Jul 2024
- HTTP/3 since Aug 2024
- Amazon CloudFront since Aug 2024
- Contentsquare since Dec 2024
- Select2 since Jan 2025
- jQuery Modal since Jan 2025
- Priority Hints since Feb 2025
- Express since Sep 2025
- Datadog since Sep 2025
- Envoy since Sep 2025
- Node.js since Sep 2025
- Userpilot since Sep 2025
- theTradeDesk since Dec 2025
- Emotion since Dec 2025
- FingerprintJS since Jan 2026
- Qualified since Feb 2026
- Amazon SES since Feb 2026
- jsDelivr since Mar 2026
- Cloudflare Browser Insights since Apr 2026
- Segment since Jun 2026
- Nuxt.js since Jun 2026
Previously used
- Cloudflare Rocket Loader Jan 2024 to Mar 2026 · 2 yrs
- PDF.js Jul 2024 to Feb 2026 · 1 yr
- FancyBox Sep 2021 to Apr 2024 · 2 yrs
- Drupal Multisite Aug 2022 to Jan 2024 · 1 yr
- Adobe Audience Manager Apr 2022 to Nov 2023 · 1 yr
- Auryc May 2023 to Nov 2023 · 6 mo
- Browser-Update.org Oct 2022 to Oct 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Acquia Cloud Classic Aug 2022 to Oct 2022 · 2 mo
- Amazon EC2 May 2019 to Oct 2022 · 3 yrs
- Red Hat Gluster Aug 2022 to Oct 2022 · 2 mo
- Clipboard.js May 2021 to Feb 2022 · 9 mo
- Swiper Slider Mar 2020 to Feb 2022 · 1 yr
- VWO Jul 2021 to Oct 2021 · 3 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Acquia Cloud Jun 2018 to Jan 2021 · 2 yrs
- AdRoll Jun 2018 to Feb 2020 · 1 yr
- TrackJs Jun 2018 to Apr 2019 · 10 mo
- AppNexus Jun 2018 to Dec 2018 · 6 mo
- Bold Chat Nov 2018 to Nov 2018 · 1 mo
- Ubuntu Aug 2018 to Sep 2018 · 1 mo
- Xajax Aug 2018 to Sep 2018 · 1 mo
Timeline
2026 5 added · 2 dropped
- dropped Cloudflare Rocket Loader May 2026 · Performance
- added Cloudflare Browser Insights Apr 2026 · Analytics
- dropped PDF.js Apr 2026 · Miscellaneous
- added jsDelivr Mar 2026 · CDN
- added Amazon SES Feb 2026 · Email
- added Qualified Feb 2026 · Live chat
- added FingerprintJS Jan 2026 · JavaScript libraries
2025 3 added · 1 dropped
- added theTradeDesk Dec 2025 · Advertising
- added Sentry Apr 2025 · Issue trackers
- dropped Sentry Mar 2025 · Issue trackers
- added Priority Hints Feb 2025 · Performance
2024 10 added · 9 dropped
- added Contentsquare Dec 2024 · A/B Testing
- added Amazon CloudFront Aug 2024 · CDN
- added HTTP/3 Aug 2024 · Miscellaneous
- dropped FancyBox Jul 2024 · JavaScript libraries
- added Sentry Jul 2024 · Issue trackers
- dropped Drupal Multisite Jun 2024 · Hosting
- added Cloudflare Rocket Loader Apr 2024 · Performance
- added Simpli.fi Apr 2024 · Advertising
- dropped Cloudflare Rocket Loader Mar 2024 · Performance
- added Fastly Mar 2024 · CDN
- added MariaDB Mar 2024 · Databases
- added Pantheon Mar 2024 · PaaS
- dropped Adobe Audience Manager Jan 2024 · Segmentation
- dropped Auryc Jan 2024 · Analytics
- dropped Browser-Update.org Jan 2024 · JavaScript libraries
- added Cloudflare Rocket Loader Jan 2024 · Performance
- dropped Matomo Analytics Jan 2024 · Analytics
- dropped Matomo Tag Manager Jan 2024 · Tag managers
- dropped Simpli.fi Jan 2024 · Advertising
2023 19 added · 4 dropped
- added Auryc Nov 2023 · Analytics
- added 6sense Oct 2023 · Personalisation
- dropped Auryc Aug 2023 · Analytics
- added Matomo Analytics Aug 2023 · Analytics
- added Matomo Tag Manager Aug 2023 · Tag managers
- added Sendgrid Aug 2023 · Email
- added TikTok Pixel Aug 2023 · Analytics
- added Element UI Jul 2023 · UI frameworks
- added Auryc May 2023 · Analytics
- added Browser-Update.org May 2023 · JavaScript libraries
- added crypto-js May 2023 · JavaScript libraries
- dropped C Apr 2023 · Programming languages
- added Heap Mar 2023 · Analytics
- dropped Sentry Mar 2023 · Issue trackers
- added Adobe Audience Manager Feb 2023 · Segmentation
- dropped Browser-Update.org Feb 2023 · JavaScript libraries
- added C Feb 2023 · Programming languages
- added Glide.js Feb 2023 · JavaScript libraries
- added Simpli.fi Feb 2023 · Advertising
- added Apple iCloud Mail Jan 2023 · Webmail
- added Azure Jan 2023 · PaaS
- added Knockout.js Jan 2023 · JavaScript frameworks
- added Sentry Jan 2023 · Issue trackers
2022 20 added · 12 dropped
- dropped Acquia Cloud Classic Dec 2022 · Hosting
- dropped Adobe Audience Manager Dec 2022 · Segmentation
- dropped Amazon EC2 Dec 2022 · Web servers
- added Axios Dec 2022 · JavaScript libraries
- dropped Red Hat Gluster Dec 2022 · Network storage
- added Browser-Update.org Oct 2022 · JavaScript libraries
- dropped Acquia Cloud Sep 2022 · Web Servers
- dropped AdRoll Sep 2022 · Advertising Networks
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Acquia Cloud Classic Aug 2022 · Hosting
- added Amazon EC2 Aug 2022 · Web servers
- added DocuSign Aug 2022 · Miscellaneous
- added Hammer.js Aug 2022 · JavaScript libraries
- added PWA Aug 2022 · Miscellaneous
- dropped React Aug 2022 · JavaScript frameworks
- added Red Hat Gluster Aug 2022 · Network storage
- dropped Tailwind CSS Jul 2022 · UI frameworks
- added Adobe Audience Manager Apr 2022 · Segmentation
- dropped Clipboard.js Apr 2022 · Miscellaneous
- added libphonenumber Apr 2022 · JavaScript libraries
- added Reddit Ads Apr 2022 · Advertising
- dropped Swiper Slider Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added Leaflet Mar 2022 · Maps
- added Livefyre Mar 2022 · Comment systems
- added Unpkg Mar 2022 · CDN
- dropped VWO Mar 2022 · A/B Testing
- dropped Wheelio Mar 2022 · Widgets
- added React Feb 2022 · JavaScript frameworks
- added Skai Feb 2022 · Analytics
- added TVSquared Feb 2022 · Advertising
2021 27 added · 6 dropped
- dropped Amazon EC2 Dec 2021 · Web servers
- added Podsights Dec 2021 · Advertising
- added cdnjs Oct 2021 · CDN
- added Cloudflare Bot Management Oct 2021 · Security
- dropped Google Optimize Oct 2021 · A/B Testing
- added Java Oct 2021 · Programming languages
- added Amazon ALB Sep 2021 · Load balancers
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Optimize Aug 2021 · A/B Testing
- added Amazon Web Services Jul 2021 · PaaS
- added Babel Jul 2021 · Miscellaneous
- added Drift Jul 2021 · Live chat
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added jQuery UI Jul 2021 · JavaScript libraries
- added Pendo Jul 2021 · User onboarding
- added Snowplow Analytics Jul 2021 · Analytics
- added Webpack Jul 2021 · Miscellaneous
- added Clipboard.js May 2021 · Miscellaneous
- added Twitter Ads May 2021 · Advertising
- added Twitter Analytics May 2021 · Analytics
- added Wistia May 2021 · Video players
- dropped Amazon Web Services Mar 2021 · PaaS
- dropped Babel Mar 2021 · Miscellaneous
- dropped jQuery UI Mar 2021 · JavaScript libraries
- added Acquia Cloud Platform Feb 2021 · PaaS
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Marketo Forms Feb 2021 · Widgets
- added Microsoft Advertising Feb 2021 · Analytics
- added Moat Feb 2021 · Analytics
- dropped Webpack Jan 2021 · Miscellaneous
2020 5 added
- added Babel Dec 2020 · Miscellaneous
- added Modernizr Dec 2020 · JavaScript libraries
- added Tealium Sep 2020 · Advertising
- added Webpack Aug 2020 · Miscellaneous
- added Swiper Slider Mar 2020 · Miscellaneous
2019 11 added · 4 dropped · 1 switched
- dropped Hammer.js Dec 2019 · JavaScript Libraries
- dropped TrackJs Jun 2019 · Analytics
- added Amazon EC2 May 2019 · Web Servers
- added Amazon Web Services May 2019 · PaaS
- added Percona May 2019 · Databases
- added Hammer.js Apr 2019 · JavaScript Libraries
- added Bootstrap Mar 2019 · Web Frameworks
- added Google Font API Mar 2019 · Font Scripts
- added Google Maps Mar 2019 · Maps
- added IIS Mar 2019 · Web Servers
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Nginx Mar 2019 · Web Servers
- added TrackJs Mar 2019 · Analytics
- switched Ubuntu Windows Server Mar 2019 · Operating Systems
- dropped AppNexus Feb 2019 · Advertising Networks
- dropped Bold Chat Jan 2019 · Live Chat
2018 15 added · 2 dropped
- added Bold Chat Nov 2018 · Live Chat
- dropped jQuery UI Nov 2018 · JavaScript Libraries
- dropped Xajax Nov 2018 · JavaScript Libraries
- added Nginx Oct 2018 · Web Servers
- added Acquia Cloud Jun 2018 · Web Servers
- added AdRoll Jun 2018 · Advertising Networks
- added AppNexus Jun 2018 · Advertising Networks
- added Drupal Jun 2018 · CMS
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Hotjar Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added Marketo Jun 2018 · Marketing Automation
- added New Relic Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages
- added TrackJs Jun 2018 · Analytics
- added Varnish Jun 2018 · Cache Tools